Tested at +/- 4% accuracy and includes Certificate of Calibration
Conforms to the accuracy requirements of the American Standards Institute ASME B107.14-1194, BSEN 26789:1994, ISO 6789-1992, DIN 3122, and U.S. Government Specification GGG-W-00686C
Perceptible jolt and audible click indicate desired torque setting has been reached